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Leona [35]
3 years ago
13

Whats the answer to this question

Mathematics
1 answer:
guapka [62]3 years ago
8 0

Answer:

a=20

Step-by-step explanation:

7+13=20

20-7=13

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What is the inverse function of x squared + 4
Kobotan [32]

y = x^2 + 4

x = y^2 +4

x - 4 = y^2

√x-4 = y

5 0
3 years ago
1. Which of the following is a true statement?
e-lub [12.9K]

maybe leter c

Step-by-step explanation:

bacause its multiplying cube

3 0
2 years ago
Read 2 more answers
Make sure to pick ALL
goldfiish [28.3K]

Answer:

a is 2x+2x and 4x

b is 6(7y-4) and 6*7y-6*4

6 0
3 years ago
Martin bought a flower vase from a florist. The box in which the vase was packed was shaped like a rectangular prism.
34kurt

Answer:

the answer is C: 1932 sq. cm

Step-by-step explanation:

You want to break down the sections (which is double for each)

there are 6 rectangles but you will only need to calculate for 3

1st rectangle

a = (25) (12)

a = 300 sq. cm

**then multiply by 2 = 600 sq. cm**

2nd rectangle

a = (12) (18)

a = 216 sq. cm

then 216 * 2 = 432 sq. cm

3rd rectangle

a = (25) (18)

a = 450 sq. cm

then 450 * 2 = 900 sq. cm

Total Surface Area

SA = 600 sq. cm + 432 sq. cm + 900 sq. cm

SA = 1932 sq. cm

8 0
2 years ago
Lindsay owns one-third the number of books that Destiny owns. Henry owns a fourth as many books as Destiny. Together they own 57
vovikov84 [41]

Answer:

Lindsey owns  12 books

Step-by-step explanation:

1/3x:Lindsay

x:Destiny

1/4x: Henry

1/3x+1/4x+x=57

4/12x+3/12x+x=57

7/12x+x=57

19/12x=57

x=57*12/19

x=36

1/3x=36/3

1/3x=12

PLZ MARK ME BRAINLIEST

7 0
2 years ago
Read 2 more answers
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